[Bf-committers] Cmake OS X Broken?

[Martijn Berger]

Yes this can happen,

Newer Xcode on 10.10 ships only a 10.11 sysroot for example.

On Tue, Mar 8, 2016 at 5:21 AM, Campbell Barton <ideasman42 at gmail.com>
wrote:

> After some further investigation (details below), it seems the error
> is caused by a mismatch between the OSX version and the SDK version.
>
> Is this something that's normally used/supported on OSX?
>
> ----
>
> The error was that `uname -r` outputs, (15.2.0). which causes the SDK
> to be set to 10.11, where Jonathan has 10.10 of the SDK. See [0].
>
> Would be good if we could avoid having this list of hard-coded OSX
> versions.
> I think its come up before, this makes OSX unusable for bisecting
> since you won't be able to build older versions.
>
> LLVM's compiler-rt for example, uses:
>
>   xcodebuild -version -sdk macosx Path
>
> see source [1].
>
> [0]:
> https://developer.blender.org/diffusion/B/browse/master/CMakeLists.txt;02cabdac5a9097a70587211565768e8990f36798$519
> [1]:
> https://github.com/llvm-mirror/compiler-rt/blob/master/cmake/config-ix.cmake#L253
>
> On Tue, Mar 8, 2016 at 2:44 PM, Jonathan Williamson
> <jonathan at cgcookie.com> wrote:
> > Hey OS X devs,
> >
> > It would seem configuring and generating CMake build files is currently
> broken? It seems to be having trouble detecting the correct SDK version,
> forcing the `CMAKE_OSX_SYSROOT` always to 10.11, even if 10.10 is the
> highest installed.
> >
> > I spent a while on IRC with Campbell and jaggzt to no avail. It was also
> mentioned that OS X Build bot has not successfully built since March 5th,
> at 05:03:58.
> >
> > Even manually setting the SDK versions and deploy targets in the
> CMakeCache.txt fails.
> >
> > Is anyone else having trouble building with CMake on OS X?
> > _______________________________________________
> > Bf-committers mailing list
> > Bf-committers at blender.org
> > http://lists.blender.org/mailman/listinfo/bf-committers
>
>
>
> --
> - Campbell
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